Many players have been bypassing the island lock and island ban by using anti-knockback and other known mods such as phasing to get to places where they're not supposed to be. I'm having constant issues with annoying players wanting to basically "troll" my island by turning my Obsidian Nether portals into lava with buckets. I obviously island banned those people and have tried to gather evidence to report them but they do it while I'm offline. The key is to force players off of others islands by creating a much more strict penalty to going to locked / banned islands. Like forcing players into /spawn whenever they trespass onto a locked island. Please take this into consideration as it has made skyblock a less enjoyable experience.
This is an issue for me aswel, a huge issue actually. I'd appreciate this aswel. I've tested it myself, phase on skyblock just let's you into anywhere on the first go. Anti knockback also let me onto banned island (friends to test). These were indeed hacks I've created but they're very familiar to other public hacks.
Setting the thread prefix to partially implemented. Have already contacted the developer about this. Will make an announcement when the developer fixes the issue.